{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,9]],"date-time":"2026-01-09T19:41:18Z","timestamp":1767987678902,"version":"3.49.0"},"reference-count":42,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2017,4,4]],"date-time":"2017-04-04T00:00:00Z","timestamp":1491264000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2017,4,4]],"date-time":"2017-04-04T00:00:00Z","timestamp":1491264000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"funder":[{"DOI":"10.13039\/100006108","name":"National Center for Advancing Translational Sciences","doi-asserted-by":"publisher","award":["TL1TR000115"],"award-info":[{"award-number":["TL1TR000115"]}],"id":[{"id":"10.13039\/100006108","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000069","name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","doi-asserted-by":"publisher","award":["K23AR062069"],"award-info":[{"award-number":["K23AR062069"]}],"id":[{"id":"10.13039\/100000069","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Knee Surg Sports Traumatol Arthrosc"],"published-print":{"date-parts":[[2018,4]]},"DOI":"10.1007\/s00167-017-4534-6","type":"journal-article","created":{"date-parts":[[2017,4,5]],"date-time":"2017-04-05T07:44:52Z","timestamp":1491378292000},"page":"1137-1144","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":25,"title":["Hip external rotation strength predicts hop performance after anterior cruciate ligament reconstruction"],"prefix":"10.1002","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2366-9140","authenticated-orcid":false,"given":"Paul W.","family":"Kline","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeremy","family":"Burnham","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Yonz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Darren","family":"Johnson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mary Lloyd","family":"Ireland","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Brian","family":"Noehren","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2017,4,4]]},"reference":[{"issue":"3","key":"4534_CR1","doi-asserted-by":"publisher","first-page":"232596711663407","DOI":"10.1177\/2325967116634074","volume":"4","author":"MJ Anderson","year":"2016","unstructured":"Anderson MJ, Browning WM 3rd, Urband CE, Kluczynski MA, Bisson LJ (2016) A systematic summary of systematic reviews on the topic of the anterior cruciate ligament. Orthop J Sports Med 4(3):2325967116634074","journal-title":"Orthop J Sports Med"},{"issue":"1","key":"4534_CR2","doi-asserted-by":"publisher","first-page":"232596711456366","DOI":"10.1177\/2325967114563664","volume":"3","author":"LT Buller","year":"2015","unstructured":"Buller LT, Best MJ, Baraga MG, Kaplan LD (2015) Trends in anterior cruciate ligament reconstruction in the united states. Orthop J Sports Med 3(1):2325967114563664","journal-title":"Orthop J Sports Med"},{"key":"4534_CR3","doi-asserted-by":"publisher","first-page":"66","DOI":"10.1016\/j.ptsp.2016.05.007","volume":"22","author":"JM Burnham","year":"2016","unstructured":"Burnham JM, Yonz MC, Robertson KE, McKinley R, Wilson BR, Johnson DL, Ireland ML, Noehren B (2016) Relationship of hip and trunk muscle function with single leg step-down performance: implications for return to play screening and rehabilitation. Phys Ther Sport 22:66\u201373","journal-title":"Phys Ther Sport"},{"key":"4534_CR4","doi-asserted-by":"publisher","first-page":"177","DOI":"10.1515\/hukin-2015-0046","volume":"46","author":"T Comyns","year":"2015","unstructured":"Comyns T, Kenny I, Scales G (2015) Effects of a low-load gluteal warm-up on explosive jump performance. J Hum Kinet 46:177\u2013187","journal-title":"J Hum Kinet"},{"issue":"5","key":"4534_CR5","doi-asserted-by":"publisher","first-page":"476","DOI":"10.4085\/1062-6050-46.5.476","volume":"46","author":"EC Dalton","year":"2011","unstructured":"Dalton EC, Pfile KR, Weniger GR, Ingersoll CD, Herman D, Hart JM (2011) Neuromuscular changes after aerobic exercise in people with anterior cruciate ligament-reconstructed knees. J Athl Train 46(5):476\u2013483","journal-title":"J Athl Train"},{"issue":"11","key":"4534_CR6","doi-asserted-by":"publisher","first-page":"777","DOI":"10.2519\/jospt.2013.4693","volume":"43","author":"S Di Stasi","year":"2013","unstructured":"Di Stasi S, Myer GD, Hewett TE (2013) Neuromuscular training to target deficits associated with second anterior cruciate ligament injury. J Orthop Sports Phys Ther 43(11):777\u2013792 (A771\u2013711)","journal-title":"J Orthop Sports Phys Ther"},{"issue":"11","key":"4534_CR7","doi-asserted-by":"publisher","first-page":"2676","DOI":"10.1177\/0363546513496625","volume":"41","author":"B Frank","year":"2013","unstructured":"Frank B, Bell DR, Norcross MF, Blackburn JT, Goerger BM, Padua DA (2013) Trunk and hip biomechanics influence anterior cruciate loading mechanisms in physically active participants. Am J Sports Med 41(11):2676\u20132683","journal-title":"Am J Sports Med"},{"issue":"2","key":"4534_CR8","first-page":"157","volume":"9","author":"JC Garrison","year":"2014","unstructured":"Garrison JC, Bothwell J, Cohen K, Conway J (2014) Effects of hip strengthening on early outcomes following anterior cruciate ligament reconstruction. Int J Sports Phys Ther 9(2):157\u2013167","journal-title":"Int J Sports Phys Ther"},{"issue":"13","key":"4534_CR9","doi-asserted-by":"publisher","first-page":"804","DOI":"10.1136\/bjsports-2016-096031","volume":"50","author":"H Grindem","year":"2016","unstructured":"Grindem H, Snyder-Mackler L, Moksnes H, Engebretsen L, Risberg MA (2016) Simple decision rules can reduce reinjury risk by 84% after acl reconstruction: the delaware-oslo acl cohort study. Br J Sports Med 50(13):804\u2013808","journal-title":"Br J Sports Med"},{"issue":"10","key":"4534_CR10","doi-asserted-by":"publisher","first-page":"642","DOI":"10.1136\/bjsports-2014-094094","volume":"49","author":"EJ Hegedus","year":"2015","unstructured":"Hegedus EJ, McDonough S, Bleakley C, Cook CE, Baxter GD (2015) Clinician-friendly lower extremity physical performance measures in athletes: a systematic review of measurement properties and correlation with injury, part 1. The tests for knee function including the hop tests. Br J Sports Med 49(10):642\u2013648","journal-title":"Br J Sports Med"},{"issue":"1","key":"4534_CR11","doi-asserted-by":"publisher","first-page":"216","DOI":"10.1177\/0363546512459638","volume":"41","author":"TE Hewett","year":"2013","unstructured":"Hewett TE, Di Stasi SL, Myer GD (2013) Current concepts for injury prevention in athletes after anterior cruciate ligament reconstruction. Am J Sports Med 41(1):216\u2013224","journal-title":"Am J Sports Med"},{"issue":"1","key":"4534_CR12","doi-asserted-by":"publisher","first-page":"104","DOI":"10.1123\/jsr.18.1.104","volume":"18","author":"JH Hollman","year":"2009","unstructured":"Hollman JH, Ginos BE, Kozuchowski J, Vaughn AS, Drause DA, Youdas JW (2009) Relationships between knee valgus, hip-muscle recruitment during a single-limb step-down. J Sport Rehabil 18(1):104\u2013117","journal-title":"J Sport Rehabil"},{"issue":"1","key":"4534_CR13","first-page":"76","volume":"42","author":"CA Jacobs","year":"2007","unstructured":"Jacobs CA, Uhl TL, Mattacola CG, Shapiro R, Rayens WS (2007) Hip abductor function and lower extremity landing kinematics: sex differences. J Athl Train 42(1):76\u201383","journal-title":"J Athl Train"},{"issue":"1","key":"4534_CR14","first-page":"37","volume":"45","author":"K Karanikas","year":"2009","unstructured":"Karanikas K, Arampatzis A, Bruggemann GP (2009) Motor task and muscle strength followed different adaptation patterns after anterior cruciate ligament reconstruction. Eur J Phys Rehabil Med 45(1):37\u201345","journal-title":"Eur J Phys Rehabil Med"},{"issue":"2","key":"4534_CR15","doi-asserted-by":"publisher","first-page":"355","DOI":"10.1177\/0363546515616237","volume":"44","author":"K Khayambashi","year":"2016","unstructured":"Khayambashi K, Ghoddosi N, Straub RK, Powers CM (2016) Hip muscle strength predicts noncontact anterior cruciate ligament injury in male and female athletes: a prospective study. Am J Sports Med 44(2):355\u2013361","journal-title":"Am J Sports Med"},{"issue":"5","key":"4534_CR16","doi-asserted-by":"publisher","first-page":"790","DOI":"10.1249\/MSS.0000000000000856","volume":"48","author":"PW Kline","year":"2016","unstructured":"Kline PW, Johnson DL, Ireland ML, Noehren B (2016) Clinical predictors of knee mechanics at return to sport after acl reconstruction. Med Sci Sports Exerc 48(5):790\u2013795","journal-title":"Med Sci Sports Exerc"},{"issue":"3","key":"4534_CR17","doi-asserted-by":"publisher","first-page":"222","DOI":"10.1016\/j.ptsp.2014.09.002","volume":"16","author":"B Kockum","year":"2015","unstructured":"Kockum B, Heijne AI (2015) Hop performance and leg muscle power in athletes: reliability of a test battery. Phys Ther Sport 16(3):222\u2013227","journal-title":"Phys Ther Sport"},{"issue":"15","key":"4534_CR18","doi-asserted-by":"publisher","first-page":"946","DOI":"10.1136\/bjsports-2015-095908","volume":"50","author":"P Kyritsis","year":"2016","unstructured":"Kyritsis P, Bahr R, Landreau P, Miladi R, Witvrouw E (2016) Likelihood of acl graft rupture: not meeting six clinical discharge criteria before return to sport is associated with a four times greater risk of rupture. Br J Sports Med 50(15):946\u2013951","journal-title":"Br J Sports Med"},{"issue":"3","key":"4534_CR19","doi-asserted-by":"publisher","first-page":"231","DOI":"10.1177\/1941738115578112","volume":"7","author":"LK Lepley","year":"2015","unstructured":"Lepley LK (2015) Deficits in quadriceps strength and patient-oriented outcomes at return to activity after acl reconstruction: a review of the current literature. Sports Health 7(3):231\u2013238","journal-title":"Sports Health"},{"issue":"Pt 11","key":"4534_CR20","doi-asserted-by":"publisher","first-page":"2143","DOI":"10.1242\/jeb.02255","volume":"209","author":"DE Lieberman","year":"2006","unstructured":"Lieberman DE, Raichlen DA, Pontzer H, Bramble DM, Cutright-Smith E (2006) The human gluteus maximus and its role in running. J Exp Biol 209(Pt 11):2143\u20132155","journal-title":"J Exp Biol"},{"issue":"10","key":"4534_CR21","doi-asserted-by":"publisher","first-page":"2348","DOI":"10.1177\/0363546512457551","volume":"40","author":"D Logerstedt","year":"2012","unstructured":"Logerstedt D, Grindem H, Lynch A, Eitzen I, Engebretsen L, Risberg MA, Axe MJ, Snyder-Mackler L (2012) Single-legged hop tests as predictors of self-reported knee function after anterior cruciate ligament reconstruction: the delaware-oslo acl cohort study. Am J Sports Med 40(10):2348\u20132356","journal-title":"Am J Sports Med"},{"issue":"8","key":"4534_CR22","doi-asserted-by":"publisher","first-page":"1612","DOI":"10.1016\/j.arthro.2016.01.033","volume":"32","author":"EC Makhni","year":"2016","unstructured":"Makhni EC, Crump EK, Steinhaus ME, Verma NN, Ahmad CS, Cole BJ, Bach BR Jr (2016) Quality and variability of online available physical therapy protocols from academic orthopaedic surgery programs for anterior cruciate ligament reconstruction. Arthroscopy 32(8):1612\u20131621","journal-title":"Arthroscopy"},{"issue":"10","key":"4534_CR23","doi-asserted-by":"publisher","first-page":"2363","DOI":"10.1177\/0363546514542796","volume":"42","author":"NA Mall","year":"2014","unstructured":"Mall NA, Chalmers PN, Moric M, Tanaka MJ, Cole BJ, Bach BR Jr, Paletta GA Jr (2014) Incidence and trends of anterior cruciate ligament reconstruction in the united states. Am J Sports Med 42(10):2363\u20132370","journal-title":"Am J Sports Med"},{"issue":"2","key":"4534_CR24","doi-asserted-by":"publisher","first-page":"158","DOI":"10.1123\/JSR.2013-0018","volume":"23","author":"LM Mueller","year":"2014","unstructured":"Mueller LM, Bloomer BA, Durall CJ (2014) Which outcome measures should be utilized to determine readiness to play after acl reconstruction? J Sport Rehabil 23(2):158\u2013164","journal-title":"J Sport Rehabil"},{"issue":"5","key":"4534_CR25","doi-asserted-by":"publisher","first-page":"1470","DOI":"10.1519\/JSC.0b013e3181d83335","volume":"25","author":"AG Munro","year":"2011","unstructured":"Munro AG, Herrington LC (2011) Between-session reliability of four hop tests and the agility t test. J Strength Cond Res 25(5):1470\u20131477","journal-title":"J Strength Cond Res"},{"issue":"6","key":"4534_CR26","doi-asserted-by":"publisher","first-page":"377","DOI":"10.2519\/jospt.2011.3547","volume":"41","author":"GD Myer","year":"2011","unstructured":"Myer GD, Schmitt LC, Brent JL, Ford KR, Barber Foss KD, Scherer BJ, Heidt RS Jr, Divine JG, Hewett TE (2011) Utilization of modified nfl combine testing to identify functional deficits in athletes following acl reconstruction. J Orthop Sports Phys Ther 41(6):377\u2013387","journal-title":"J Orthop Sports Phys Ther"},{"issue":"2","key":"4534_CR27","doi-asserted-by":"publisher","first-page":"82","DOI":"10.2519\/jospt.2010.3025","volume":"40","author":"DA Neumann","year":"2010","unstructured":"Neumann DA (2010) Kinesiology of the hip: a focus on muscular actions. J Orthop Sports Phys Ther 40(2):82\u201394","journal-title":"J Orthop Sports Phys Ther"},{"issue":"10","key":"4534_CR28","doi-asserted-by":"publisher","first-page":"1305","DOI":"10.1002\/jor.22678","volume":"32","author":"B Noehren","year":"2014","unstructured":"Noehren B, Abraham A, Curry M, Johnson D, Ireland ML (2014) Evaluation of proximal joint kinematics and muscle strength following ACL reconstruction surgery in female athletes. J Orthop Res 32(10):1305\u20131310","journal-title":"J Orthop Res"},{"issue":"4","key":"4534_CR29","doi-asserted-by":"publisher","first-page":"428","DOI":"10.1123\/jsr.20.4.428","volume":"20","author":"B Norris","year":"2011","unstructured":"Norris B, Trudelle-Jackson E (2011) Hip- and thigh-muscle activation during the star excursion balance test. J Sport Rehabil 20(4):428\u2013441","journal-title":"J Sport Rehabil"},{"issue":"4","key":"4534_CR30","doi-asserted-by":"publisher","first-page":"309","DOI":"10.1016\/j.knee.2015.04.012","volume":"22","author":"B Pairot de Fontenay","year":"2015","unstructured":"Pairot de Fontenay B, Argaud S, Blache Y, Monteil K (2015) Contralateral limb deficit seven months after acl-reconstruction: an analysis of single-leg hop tests. Knee 22(4):309\u2013312","journal-title":"Knee"},{"issue":"7","key":"4534_CR31","doi-asserted-by":"publisher","first-page":"1662","DOI":"10.1177\/0363546515578252","volume":"43","author":"RM Palmieri-Smith","year":"2015","unstructured":"Palmieri-Smith RM, Lepley LK (2015) Quadriceps strength asymmetry after anterior cruciate ligament reconstruction alters knee joint biomechanics and functional performance at time of return to activity. Am J Sports Med 43(7):1662\u20131669","journal-title":"Am J Sports Med"},{"issue":"10","key":"4534_CR32","doi-asserted-by":"publisher","first-page":"1968","DOI":"10.1177\/0363546510376053","volume":"38","author":"MV Paterno","year":"2010","unstructured":"Paterno MV, Schmitt LC, Ford KR, Rauh MJ, Myer GD, Huang B, Hewett TE (2010) Biomechanical measures during landing and postural stability predict second anterior cruciate ligament injury after anterior cruciate ligament reconstruction and return to sport. Am J Sports Med 38(10):1968\u20131978","journal-title":"Am J Sports Med"},{"issue":"10","key":"4534_CR33","doi-asserted-by":"publisher","first-page":"1417","DOI":"10.1007\/s00402-014-1992-x","volume":"134","author":"W Petersen","year":"2014","unstructured":"Petersen W, Taheri P, Forkel P, Zantop T (2014) Return to play following acl reconstruction: a systematic review about strength deficits. Arch Orthop Trauma Surg 134(10):1417\u20131428","journal-title":"Arch Orthop Trauma Surg"},{"issue":"1","key":"4534_CR34","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1123\/jsr.22.1.1","volume":"22","author":"BG Pietrosimone","year":"2013","unstructured":"Pietrosimone BG, Lepley AS, Ericksen HM, Gribble PA, Levine J (2013) Quadriceps strength and corticospinal excitability as predictors of disability after anterior cruciate ligament reconstruction. J Sport Rehabil 22(1):1\u20136","journal-title":"J Sport Rehabil"},{"issue":"3","key":"4534_CR35","doi-asserted-by":"publisher","first-page":"337","DOI":"10.2522\/ptj.20060143","volume":"87","author":"A Reid","year":"2007","unstructured":"Reid A, Birmingham TB, Stratford PW, Alcock GK, Giffin JR (2007) Hop testing provides a reliable and valid outcome measure during rehabilitation after anterior cruciate ligament reconstruction. Phys Ther 87(3):337\u2013349","journal-title":"Phys Ther"},{"issue":"11","key":"4534_CR36","doi-asserted-by":"publisher","first-page":"1806","DOI":"10.1007\/s00167-011-1473-5","volume":"19","author":"EK Reinke","year":"2011","unstructured":"Reinke EK, Spindler KP, Lorring D, Jones MH, Schmitz L, Flanigan DC, An AQ, Quiram AR, Preston E, Martin M, Schroeder B, Parker RD, Kaeding CC, Borzi L, Pedroza A, Huston LJ, Harrell FE Jr, Dunn WR (2011) Hop tests correlate with ikdc and koos at minimum of 2\u00a0years after primary acl reconstruction. Knee Surg Sports Traumatol Arthrosc 19(11):1806\u20131816","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"issue":"1","key":"4534_CR37","doi-asserted-by":"publisher","first-page":"10","DOI":"10.1007\/s001670100238","volume":"10","author":"MD Ross","year":"2002","unstructured":"Ross MD, Irrgang JJ, Denegar CR, McCloy CM, Unangst ET (2002) The relationship between participation restrictions and selected clinical measures following anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 10(1):10\u201319","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"issue":"9","key":"4534_CR38","doi-asserted-by":"publisher","first-page":"750","DOI":"10.2519\/jospt.2012.4194","volume":"42","author":"LC Schmitt","year":"2012","unstructured":"Schmitt LC, Paterno MV, Hewett TE (2012) The impact of quadriceps femoris strength asymmetry on functional performance at return to sport following anterior cruciate ligament reconstruction. J Orthop Sports Phys Ther 42(9):750\u2013759","journal-title":"J Orthop Sports Phys Ther"},{"issue":"1","key":"4534_CR39","doi-asserted-by":"publisher","first-page":"66","DOI":"10.1016\/j.ptsp.2014.05.002","volume":"16","author":"L Stickler","year":"2015","unstructured":"Stickler L, Finley M, Gulgin H (2015) Relationship between hip and core strength and frontal plane alignment during a single leg squat. Phys Ther Sport 16(1):66\u201371","journal-title":"Phys Ther Sport"},{"issue":"3","key":"4534_CR40","doi-asserted-by":"publisher","first-page":"278","DOI":"10.1007\/s00167-005-0708-8","volume":"14","author":"M Svensson","year":"2006","unstructured":"Svensson M, Sernert N, Ejerhed L, Karlsson J, Kartus JT (2006) A prospective comparison of bone-patellar tendon-bone and hamstring grafts for anterior cruciate ligament reconstruction in female patients. Knee Surg Sports Traumatol Arthrosc 14(3):278\u2013286","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"issue":"3","key":"4534_CR41","doi-asserted-by":"publisher","first-page":"550","DOI":"10.1007\/s00167-012-2115-2","volume":"21","author":"K Thorborg","year":"2013","unstructured":"Thorborg K, Bandholm T, Holmich P (2013) Hip- and knee-strength assessments using a hand-held dynamometer with external belt-fixation are inter-tester reliable. Knee Surg Sports Traumatol Arthrosc 21(3):550\u2013555","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"issue":"7","key":"4534_CR42","doi-asserted-by":"publisher","first-page":"1861","DOI":"10.1177\/0363546515621554","volume":"44","author":"AJ Wiggins","year":"2016","unstructured":"Wiggins AJ, Grandhi RK, Schneider DK, Stanfield D, Webster KE, Myer GD (2016) Risk of secondary injury in younger athletes after anterior cruciate ligament reconstruction: a systematic review and meta-analysis. Am J Sports Med 44(7):1861\u20131876","journal-title":"Am J Sports Med"}],"container-title":["Knee Surgery, Sports Traumatology, Arthroscopy"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00167-017-4534-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00167-017-4534-6\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00167-017-4534-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,12,15]],"date-time":"2023-12-15T19:16:32Z","timestamp":1702667792000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00167-017-4534-6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,4,4]]},"references-count":42,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2018,4]]}},"alternative-id":["4534"],"URL":"https:\/\/doi.org\/10.1007\/s00167-017-4534-6","relation":{},"ISSN":["0942-2056","1433-7347"],"issn-type":[{"value":"0942-2056","type":"print"},{"value":"1433-7347","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,4,4]]},"assertion":[{"value":"7 November 2016","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"24 March 2017","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"4 April 2017","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"This study was funded by the National Institute of Arthritis and Musculoskeletal and Skin Diseases of the National Institutes of Health (grant number K23AR062069) and by the National Center for Advancing Translational Sciences of the National Institutes of Health (grant number TL1TR00015).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Funding"}},{"value":"All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and\/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"Informed consent was obtained from all individual participants included in the study.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}